| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Steven Matz SP | 2 | 0 | 0 | 0.00 | 2 | 2 | 12.2 | 4 | 0 | 0 | 0 | 8 | 15 | 0.95 | .098 | .154 | 0.3 |
| Andy Cox SP | 4 | 1 | 5 | 1.34 | 43 | 5 | 80.1 | 50 | 12 | 12 | 2 | 32 | 100 | 1.02 | .181 | .267 | 1.9 |
| Cesar Villarroel RP | 0 | 1 | 0 | 1.42 | 3 | 0 | 6.1 | 3 | 2 | 1 | 1 | 3 | 3 | 0.95 | .130 | .105 | -0.2 |
| Jervis Torrealba RP | 1 | 3 | 3 | 2.26 | 63 | 0 | 55.2 | 29 | 16 | 14 | 3 | 15 | 64 | 0.79 | .149 | .205 | 0.9 |
| Matt Milburn SP | 4 | 2 | 1 | 2.28 | 31 | 5 | 75.0 | 52 | 23 | 19 | 5 | 20 | 93 | 0.96 | .189 | .264 | 1.5 |
| Justin Wilson RP | 6 | 5 | 3 | 2.31 | 24 | 14 | 93.1 | 71 | 27 | 24 | 2 | 27 | 104 | 1.05 | .213 | .303 | 2.7 |
| Juan Rojas RP | 6 | 4 | 3 | 2.43 | 47 | 0 | 59.1 | 52 | 16 | 16 | 6 | 23 | 54 | 1.26 | .240 | .291 | -0.1 |
| Alec Hansen SP | 1 | 1 | 0 | 2.55 | 3 | 3 | 17.2 | 18 | 5 | 5 | 0 | 7 | 15 | 1.42 | .261 | .333 | 0.4 |
| Tanner Roark RP | 8 | 11 | 0 | 2.95 | 25 | 25 | 161.2 | 175 | 63 | 53 | 9 | 31 | 125 | 1.27 | .276 | .330 | 2.9 |
| Matt Shoemaker RP | 10 | 6 | 0 | 3.14 | 24 | 24 | 146.0 | 139 | 57 | 51 | 14 | 20 | 146 | 1.09 | .245 | .304 | 2.5 |
| J.D. Hammer RP | 0 | 0 | 1 | 3.24 | 5 | 0 | 8.1 | 10 | 8 | 3 | 0 | 8 | 11 | 2.16 | .294 | .417 | -0.0 |
| Adonny Rojas RP | 1 | 0 | 2 | 3.26 | 29 | 0 | 38.2 | 25 | 14 | 14 | 2 | 10 | 43 | 0.91 | .181 | .247 | 0.5 |
| Josh Tomlin SP | 10 | 9 | 6 | 3.39 | 32 | 21 | 146.0 | 129 | 57 | 55 | 11 | 21 | 154 | 1.03 | .233 | .301 | 3.4 |
| C.J. Wilson SP | 4 | 6 | 0 | 3.80 | 16 | 16 | 92.1 | 94 | 40 | 39 | 5 | 32 | 74 | 1.36 | .269 | .327 | 1.1 |
| Tyler P. Wilson RP | 8 | 10 | 0 | 4.25 | 24 | 24 | 142.0 | 140 | 70 | 67 | 11 | 40 | 146 | 1.27 | .258 | .332 | 2.4 |
| Jordan Zimmermann RP | 5 | 5 | 9 | 4.26 | 41 | 3 | 50.2 | 61 | 30 | 24 | 5 | 13 | 53 | 1.46 | .292 | .366 | 0.2 |
| Kirby Snead RP | 0 | 1 | 0 | 4.50 | 4 | 0 | 2.0 | 4 | 1 | 1 | 0 | 1 | 3 | 2.50 | .400 | .571 | 0.0 |
| Bailey Clark RP | 2 | 3 | 1 | 4.55 | 46 | 2 | 59.1 | 43 | 31 | 30 | 7 | 32 | 81 | 1.26 | .202 | .281 | 0.0 |
| Michael Blazek CL | 1 | 3 | 11 | 4.91 | 28 | 0 | 22.0 | 24 | 13 | 12 | 2 | 7 | 29 | 1.41 | .289 | .423 | 0.3 |
| Kevin Hill RP | 0 | 0 | 0 | 6.14 | 15 | 0 | 22.0 | 19 | 16 | 15 | 0 | 14 | 30 | 1.50 | .232 | .365 | 0.3 |
